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St. Clair County, IL · Sold

IL-508389

2866 County Road 288

$1,574,200
$6,020/ac · 261 ac
Acreage261 ac
Price per acre$6,020/ac
ZoningMixed Use
Road accessDirt
UtilitiesOff grid
TopographyMixed
ListedSep 15, 2025
Coordinates38.4119, -90.0353
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County GIS boundary

We do not yet have an active public ArcGIS connection for this county. Use the official source link to verify the parcel boundary and flood/zoning layers.

County market

St. Clair County, Illinois. Class A row-crop ground; farmland yields anchor pricing.

View St. Clair market data →

Step 1 · Is this a deal?

Due diligence

5 items to verify before you offer.

Risk index
29
Low risk
Wetlands13.4% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope3.8%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power8,832 ft away

A long utility run — price in solar/off-grid instead.

Buildable area215.12 of 261.48 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,523,182
$1,170,153$1,876,211 · $5,825/ac on 261 ac
Asking vs estimate
+3.3%
In line with the comp set

Weighted from 10 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.

AI deal brief

Comps, diligence flags, an offer number and what to ask the seller.

Offer calculatorAsking $1,574,200
Maximum allowable offer
$870,390
$3,329/ac · +30.0% target margin

You need $703,810 off asking to hit this margin.

All-in cost$944,373
Net resale$1,401,327
Projected profit$456,954
ROI+48.4%
Annualized+69.2%
Break-even resale$3,926/ac
Profit if resale lands off target
-20%
$176,689
-10%
$316,821
0%
$456,954
+10%
$597,087
+20%
$737,220
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
IL-698254
Dirt · Off grid
237.1Aug 12, 2025$852,6003,5963,6451.9 mi
84
IL-268816
Paved · Off grid
356.3Jul 27, 2026$2,871,0008,0586,4416.1 mi
82
IL-257164
Gravel · Power at road
107.7Jul 21, 2026$907,1008,4254,8594.2 mi
73
IL-579595
Gravel · Full utilities
626.4Jul 27, 2026$5,582,4008,9126,9395.1 mi
72
IL-367555
Paved · Power at road
142.9Jul 27, 2026$1,819,50012,7326,68812.8 mi
71
IL-589052
Gravel · Full utilities
422.7Mar 23, 2026$2,862,0006,7714,74911.0 mi
71
IL-229738
Gravel · Power at road
694.8Jul 27, 2026$3,235,9004,6574,5678.4 mi
69
IL-626787
Gravel · Off grid
81.9Jul 27, 2026$936,40011,4297,25210.7 mi
69
IL-408034
Paved · Off grid
202.2Feb 3, 2024$1,467,3007,2575,4416.7 mi
69
IL-727452
Paved · Power at road
132.6Dec 29, 2025$2,029,00015,2988,0708.4 mi
68
Show adjustment detail for the top comp
  • Tract size (237.12 ac → 261.48 ac)-2.8%
  • Market time (12 mo)+4.2%

Step 3 · Market it

Turn this underwriting into a listing

Generate a comp-priced headline, listing description, land-group post and cash-buyer email for this tract — then post it to the investor marketplace.